3岁小女孩说英文怎么说

三岁小女孩说英语可以用 "a three-year-old girl speaking Engpsh" 来表示。其中 "a three-year-old" 是形容词短语，表示年龄是三岁；"girl" 是名词，表示性别是女孩；"speaking" 是动词，表示正在说英语的动作。

一些英文例句及其中文翻译如下：

She is a three-year-old girl speaking Engpsh fluently. (她是一个会流利说英语的三岁小女孩。)
I was impressed by the language skills of the three-year-old girl. (我被这个三岁小女孩的语言技能所打动。)
The three-year-old girl can speak Engpsh better than some adults. (这个三岁小女孩的英语说得比一些成年人还要好。)